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Water too cold

Water at the tap is too cold — Hot water supply issue

Daikin · Altherma 3 HF

¿Qué significa Water too cold ?

The hot water is not as hot as expected. This can happen if the hot water tank has been depleted due to high usage, or if the tank temperature is set too low.

Causas comunes

  • Unusual high consumption leading to depleted hot water
  • Desired DHW tank temperature is set too low

Pasos de reparación & Lista de verificación

Haga clic en los pasos para seguir su progreso.

  1. 1

    If hot water is needed immediately, activate the DHW tank 'Powerful operation' (note this uses extra energy).

  2. 2

    If the problem occurs daily, increase the DHW tank temperature preset value.

  3. 3

    Adjust the DHW tank temperature schedule to allow for more frequent heating.

  4. 4

    Ensure the 'Eco setpoint' for DHW is not set too low during heating periods.

Ver todos los códigos en este manual (7)
Datos técnicos verificados. Última actualización: April 2026

Fallas relacionadas

Blinking redBlinking red LED — Malfunction occurredErrorError message on screen — Malfunction detectedGurgling noisesGurgling noises after commissioning — Air in system
Fuente: Daikin Altherma 3 HF
Open Manual (Page 15)Buscar más códigos en este manual